According to Irving Janis, groupthink is the deterioration of group effectiveness caused by
A) group disagreement and conflict.
B) lack of appropriate group roles.
C) failure to get beyond the storming stage of group development.
D) in-group pressure to conform.
E) lack of a structured procedure for problem solving.

Question

Quizplus · Accepted Answer

Irving Janis defined groupthink as a phenomenon where group members prioritize consensus and cohesion over critical evaluation of information, leading to a deterioration of decision-making and effectiveness. This is often caused by in-group pressure to conform and avoid conflict, resulting in group members suppressing their own doubts or concerns about a decision.

According to Irving Janis, Groupthink Is the Deterioration of Group